From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Wed, 22 Mar 2023 22:45:42 +0100
Subject: [PATCH] pwm: iqs620a: Explicitly set .polarity in .get_state()
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References: bsc#1012628
Patch-mainline: 6.2.11
Git-commit: b20b097128d9145fadcea1cbb45c4d186cb57466

[ Upstream commit b20b097128d9145fadcea1cbb45c4d186cb57466 ]

The driver only supports normal polarity. Complete the implementation of
.get_state() by setting .polarity accordingly.

Fixes: 6f0841a8197b ("pwm: Add support for Azoteq IQS620A PWM generator")
Reviewed-by: Jeff LaBundy <jeff@labundy.com>
Link: https://lore.kernel.org/r/20230228135508.1798428-4-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
 drivers/pwm/pwm-iqs620a.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pwm/pwm-iqs620a.c b/drivers/pwm/pwm-iqs620a.c
index 4987ca94..01208c2f 100644
--- a/drivers/pwm/pwm-iqs620a.c
+++ b/drivers/pwm/pwm-iqs620a.c
@@ -126,6 +126,7 @@ static int iqs620_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
 	mutex_unlock(&iqs620_pwm->lock);
 
 	state->period = IQS620_PWM_PERIOD_NS;
+	state->polarity = PWM_POLARITY_NORMAL;
 
 	return 0;
 }
-- 
2.35.3